spelling, time, and the Index nth or n-th or both?
N. J. A. Sloane
njas at research.att.com
Thu May 26 09:59:32 CEST 2005
I prefer n-th, Zak
(but 1st, 2nd, 3rd, 4th seem a bit better than 1-st, 2-nd, 3-rd, 4-th)
Neil
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